Redundant use of public modifier.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/collections/trunk@1543264 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/commons/collections4/SortedBag.java

@@ -34,20 +34,20 @@ public interface SortedBag<E> extends Bag<E> {
      *
      * @return the comparator in use, or null if natural ordering
      */
-    public Comparator<? super E> comparator();
+    Comparator<? super E> comparator();
 
     /**
      * Returns the first (lowest) member.
      *
      * @return the first element in the sorted bag
      */
-    public E first();
+    E first();
 
     /**
      * Returns the last (highest) member.
      *
      * @return the last element in the sorted bag
      */
-    public E last();
+    E last();
 
 }